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newlib/winsup/cygwin/release/1.7.16

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*** empty log message ***
2012-05-10 10:37:56 +02:00
What's new:
-----------
- New API: memrchr.
* DevNotes: Add entry cgf-000005. * fhandler.h (PIPE_ADD_PID): Redefine to something we actually DON'T use. * pipe.cc (fhandler_pipe::create): Avoid clearing all open_mode bits when checking for PIPE_ADD_PID. Properly keep track of len so that passed in name is not overwritten.
2012-05-12 21:17:17 +02:00
Bug fixes:
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- Fix pipe creation problem which manifested as a problem creating a
* DevNotes: Add entry cgf-000008. * fhandler_tty.cc (bytes_available): Simplify by returning the number of bytes available in the message unless that is zero.
2012-05-16 03:56:41 +02:00
fifo. Fixes: http://cygwin.com/ml/cygwin/2012-05/msg00253.html
* DevNotes: Add entry cgf-000005. * fhandler.h (PIPE_ADD_PID): Redefine to something we actually DON'T use. * pipe.cc (fhandler_pipe::create): Avoid clearing all open_mode bits when checking for PIPE_ADD_PID. Properly keep track of len so that passed in name is not overwritten.
2012-05-12 21:17:17 +02:00
* DevNotes: Add entry cgf-000006. * thread.cc (pthread::pop_cleanup_handler): Set cancel state to disabled to avoid recursively waiting for cancel.
2012-05-12 22:26:43 +02:00
- Fix hang when calling pthread_testcancel in a canceled thread.
Fixes some of: http://cygwin.com/ml/cygwin/2012-05/msg00186.html
* DevNotes: Add entry cgf-000007. * child_info.h (child_info_spawn::parent_winpid): Declare new field. (child_info_spawn::get_parent_handle): Declare new function. * dcrt0.cc (child_info_spawn::get_parent_handle): Define new function. (child_info_spawn::handle_spawn): Recreate parent handle if possible when dynamically loaded. Don't mess with parent handle if it's NULL. * spawn.cc (child_info_spawn::worker): Set parent_winpid appropriately.
2012-05-15 00:42:56 +02:00
- Fix invocation of strace from a cygwin process. Fixes:
http://cygwin.com/ml/cygwin/2012-05/msg00292.html
* DevNotes: Add entry cgf-000008. * fhandler_tty.cc (bytes_available): Simplify by returning the number of bytes available in the message unless that is zero.
2012-05-16 03:56:41 +02:00
- Fix hang when zero bytes are written to a pty using
Windows WriteFile or equivalent. Fixes:
http://cygwin.com/ml/cygwin/2012-05/msg00323.html
*** empty log message ***
2012-05-21 18:01:31 +02:00
- Fix recv, recvfrom, recvmsg behaviour if a 0 bytes buffer is given
as argument. Fixes: http://cygwin.com/ml/cygwin/2012-05/msg00332.html
- Handle inode numbers returned by Samba >= 3.5.4.
Fixes: http://cygwin.com/ml/cygwin/2012-05/msg00236.html
* DevNotes: Add entry cgf-000010. * select.cc (set_handle_or_return_if_not_open): Remove unneeded final backslash from definition. (cygwin_select): Reorganize to incorporate outer retry loop. Move remaining time recalculation here for retry case. Use select_stuff::wait_states for loop control. (select_stuff::cleanup): Avoid unneeded initialization. (select_stuff::wait): Modify definition to return select_stuff::wait_states. Eliminate is_cancelable. Don't element 1 of an array if it is a cancel handle. Remove loop. Rely on being called from enclosing loop in cygwin_select. Remove time recalculation when restarting. Try harder to always return from the bottom. * select.h (select_stuff::wait_state): New enum. (select_stuff::wait): Modify declaration to return select_stuff::wait_states.
2012-06-03 04:59:20 +02:00
- Fix emacs problem which exposed an issue with Cygwin's select() function.
If a signal arrives while select is blocking and the program longjmps
out of the signal handler then threads and memory may be left hanging.
Fixes: http://cygwin.com/ml/cygwin/2012-05/threads.html#00275